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Homemade Erecting Prism Diagonal for DIY Refractor Telescope

Erecting Prism Diagonal a great accessory for daytime terrestrial viewing with your telescope.

Did you know that most telescopes work well for daytime viewing as well as for astronomy? If you have a refractor or a catadioptric telescope, and you would like to use it for terrestrial observations, the most useful additional accessory you can build it by my hand very cheap and easy with old binocular broken.

This 1.25” diagonal produces right side up and left-to-right correct images when used with refractors telescopes.
Inserts into 1.25” focusers or visual backs. Accepts standard 1.25” eyepieces.

More Homemade Refractor Telescope DIY Erecting Prism Binoviewer Focuser here:

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More by trukmeeilee:Homemade Erecting Prism Diagonal for Refractor Telescope DIY Helical Focuser Homemade Mini Circular Table for DIY Woodworking  Homemade Erecting Prism Diagonal for DIY Refractor Telescope  
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